All categories

3 years ago

El 30% del 40% de 60 es/ 30% of 40% of 60 is

Mathematics

1 answer:

Nitella [24]3 years ago

4 0

Step-by-step explanation:

uiuhhhghjsjsisbsidgurdbridbr d

You might be interested in

The school band is selling sweatshirts and baseball caps to raise $2000 to attend a band competition. Sweatshirts cost $25 each

Papessa [141]

Answer:

X-intercepts: (80,0)

y-intercepts: (0,200)

Step-by-step explanation:

(To find the x-intercept, substitut in 0 for y and solve for x. To find the y-intercept, substitute in 0 for x and solve for y. As shown in the pictur)

5 0

4 years ago

Does anybody know how to do this and explain it to me clearly plz and thx - 1/2 x = 6

Usimov [2.4K]

1) first you multiply each side by -2
1a) that clears the -1/2
x = -12

3 0

4 years ago

Given point A(-4,3) and point B (-1,1), what is the distance between points A and B on this corporate campus rounded to the near

Salsk061 [2.6K]

It should be around 4 feet.

4 0

3 years ago

Through: (-5, 5), perp. to y = 5/9x - 4

zysi [14]

Answer:

$y=-\frac{9}{5}x-4$

Step-by-step explanation:

The complete question is:

Find the equation of the line that passes through: (-5, 5), and is perpendicular to the line y = 5/9x - 4

step 1

Find the slope of the line

we know that

If two lines are perpendicular, then their slopes are opposite reciprocal (the product of their slopes is equal to -1)

The equation of the given line is

$y=\frac{5}{9}x-4$

The slope of the given line is

$m_1=\frac{5}{9}$

The opposite reciprocal is equal to

$m_2=-\frac{9}{5}$ ----> slope of the perpendicular line

step 2

Find the equation of the line in point slope form

$y-y1=m(x-x1)$

we have

$m=-\frac{9}{5}$

$point\ (-5,5)$

substitute

$y-5=-\frac{9}{5}(x+5)$

step 3

Convert to slope intercept form

Isolate the variable y

$y-5=-\frac{9}{5}(x+5)\\\\y-5=-\frac{9}{5}x-9\\\\y=-\frac{9}{5}x-9+5\\\\y=-\frac{9}{5}x-4$

6 0

4 years ago

A pyramid has a square base with edges that measure 6 meters, and a slant height of 7.5 meters. What is its surface area?

slava [35]

The area of base:

$B=6^2=36\ m^2$

The area of one side:

$S=\dfrac{1}{2}\cdot6\cdot7.5=22.5\ m^2$

The surface area:

$SA=B+4S\to SA=36+4\cdot22.5=126\ m^2$

3 0

3 years ago

Read 2 more answers

El 30% del 40% de 60 es/ 30% of 40% of 60 is​

El 30% del 40% de 60 es/ 30% of 40% of 60 is